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Date: Tue, 18 Sep 2012 15:07:50 +0200
From: karsten-solr@gmx.de
In-Reply-To: <CC77AD70.2D50%wanghuida258@yahoo.cn>
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Subject: Re: how to disable the field cache
To: java-user@lucene.apache.org
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Hi 惠达 王,

if you do not sort (by field values) and do not use faceted search or joins the field cache will not be used.
If you want to go sure:
Write a MockFieldCache and call FieldCache.DEFAULT =  new MockFieldCache();

Best regards
  Karsten

btw. the are other objects in the main-memory like doc frequency

in context:
http://lucene.472066.n3.nabble.com/how-to-disable-the-field-cache-td4007384.html

-------- Original-Nachricht --------
> Datum: Thu, 13 Sep 2012 15:34:08 +0800
> Von: "惠达 王" <wanghuida258@yahoo.cn>
> An: java-user@lucene.apache.org
> Betreff: how to disable the field cache

> Hi all
> 
> how to disable the field cache?
> 
> 
> 王惠达 (PHP开发工程师, Sysdev Team)
> -------------------------
> 分机：8836
> QQ：429335915
> mobile: 13795449454
> E-mail: williamwang@anjuke.com
> 上海市浦东新区陆家嘴环路166号未来资产大厦10楼
> 
> 

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